Crate ere_core

This crate provides the core functionality to the ere crate.

Modules

config

nfa_static

Implements a version of WorkingNFA that can be serialized statically into a binary.

one_pass_u8

This implements an engine for one-pass regexes.

parse_tree

Implements the ERE parser and primitive types (like Atom).

pike_vm

Implements a Pike VM-like regex engine.

pike_vm_u8

Implements a Pike VM-like regex engine for u8s.

simplified_tree

Implements a simplified intermediate representation of a regular expression.

visualization

Implements visualization features for NFAs. Typically not used outside debug.

working_nfa

Implements the primary compile-time intermediate WorkingNFA structure for optimization.

working_u8_nfa

Implements u8-based version of crate::working_nfa.

Structs

Regex

A regular expression (specifically, a POSIX ERE).

Functions

__compile_regex

Tries to pick the best engine.

__compile_regex_engine_one_pass_u8

Always uses the one_pass_u8::U8OnePass engine and returns an tokenized instance of it instead of Regex.

__compile_regex_engine_pike_vm

Always uses the pike_vm::PikeVM engine and returns an tokenized instance of it instead of Regex

__compile_regex_engine_pike_vm_u8

Always uses the pike_vm_u8::U8PikeVM engine and returns an tokenized instance of it instead of Regex

__construct_nfa_regex

__construct_pikevm_regex

__construct_u8onepass_regex

__construct_u8pikevm_regex